Which section of the railway belongs to the Beijing section of Beijing Bureau?

"Beijing Section of Beijing Bureau" is the distribution sign on locomotives and vehicles, indicating the distribution relationship of locomotives or vehicles, not referring to a certain section of railway.

For example, if the locomotive (locomotive) is painted with the sign of "Beijing Section of Beijing Bureau", it means that the locomotive is the locomotive of Beijing Locomotive Depot of Beijing Railway Bureau; If the vehicle (train carriage) is painted with the logo of "Beijing Section of Beijing Bureau", it means that the vehicle belongs to Beijing Depot of Beijing Railway Bureau. If you see the locomotive of "Mei Section of Harbin Railway Bureau", it is the locomotive of Meihekou Locomotive Depot of Harbin Railway Bureau.